Home / 8,107,923.24-11,188,934.91-4,436,840.55

Finding the Fourth Proportional to 8,107,923.24, 11,188,934.91 and 4,436,840.55

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Solution

The fourth proportional to 8,107,923.24, 11,188,934.91 and 4,436,840.55 is: 6,122,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,923.24 : 11,188,934.91 = 4,436,840.55 : x
  2. Step 2: Convert to fraction form
    8,107,923.24/11,188,934.91 = 4,436,840.55/x
  3. Step 3: Cross multiply
    8,107,923.24x = 11,188,934.91 × 4,436,840.55
  4. Step 4: Simplify right side
    8,107,923.24x = 49,643,520,119,998.60
  5. Step 5: Solve for x
    x = 49,643,520,119,998.60/8,107,923.24
  6. Step 6: Final answer
    x = 6,122,840.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.